Cylindrical dental filter



FIG. 1 is an angled top view of the design.

FIG. 2 is an angled bottom view of the design.

FIG. 3 is a left side view.

FIG. 4 is a right side view.

FIG. 5 is a front view; and,

FIG. 6 is a rear view.

In the drawings, the broken lines are for the purpose of illustrating portions of the cylindrical dental filter that forms no part of the claimed design. 

CLAIM The ornamental design for the cylindrical dental filter, as shown and described. 